The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 19, 2016
Filed:
Feb. 16, 2012
Jay F. Leonard, Greenville, SC (US);
Jay F. Leonard, Greenville, SC (US);
General Electric Company, Schenectady, NY (US);
Abstract
An assembly configuration between a wind turbine rotor blade and a rotor hub includes a rotor hub having one or more pitch bearings, with each pitch bearing having an outer diameter race and an inner diameter race. Rotor blades are affixed to the respective pitch bearing rings, with the rotor blades having a root end with an outer diameter. An adaptor is configured between the root end and the pitch bearing, with the adaptor affixed to the inner diameter race and the root end affixed to the adaptor. The adaptor defines a mounting surface for the root end radially inward of the pitch bearing such that the root end outer diameter is less than the diameter of the inner diameter race.